000 00383nam a2200109 4500
245 _aEnvironmental and biological control of photosynthesis
_cedited by R. Marcelle
710 _aMarcelle, R.
260 _aThe Hague
_bW. Junk
_c1975
300 _a408p.; 21cm.
500 _aProceedings of a conference held at the Limburgs Universitair Centrum, 26-30 Aug., 1974
082 _a581.13342
_bMAR
999 _c24823
_d24823